function queryBlogList(){
    $.ajax({
        url:"${pageContext.request.contextPath}/queryBlogList",
        contentType: "application/json",
        type: "GET",
        dataType: 'json',     //此处应该是后端再次传回来的type
        success(data){
            console.log(data);
            layui.use(['table','util'], function(){
                var table = layui.table;
            });
        },
        error(){
            console.log("error");
        }
    })
}